what should i know entering my new age gap relationship with an older man?

me (F20) met my boyfriend (M44) on tinder about a month ago, originally i was just having a browse not expecting anything too serious but when we matched and started talking we realised we both had the same values and views on life (i’m more emotionally mature) than guys my age so it was refreshing to speak to someone who thought the same as me and more established in life.

Anyways we got along really well after our date and fell for each-over fast and what i like about him was that he didn’t rush me into sex and wanted me for me and we just continued seeing eachover and getting closer and we were super happy.

Fast forward we’re now in a happy relationship and i’m very committed to him but a lot of people have been second guessing telling me i should have a think about this as “it’ll change alot for you” i was told. What should i know?